Hello, landlord, electronic bill is actually a form of bill that electronizes paper bills without waiting for letters. It does not mean that as long as you apply for a credit card, the landlord can have an electronic bill. This needs to be applied by the landlord himself. The landlord can edit the dynamic password of DZZZD # card number # cipher or SMS bank password to open the electronic bill service to 95588. Electronic bills are divided into mail form and short message form. The e-mail bill will be sent to your reserved e-mail address on the second day of the bill date, and a short message will be sent. The above is the information I have learned. I hope my answer can help the landlord!